103101443 has 16 divisors (see below), whose sum is σ = 109025280. Its totient is φ = 97372800.

The previous prime is 103101437. The next prime is 103101491. The reversal of 103101443 is 344101301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103101443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103101403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305771 + ... + 306107.

It is an arithmetic number, because the mean of its divisors is an integer number (6814080).

Almost surely, 2^103101443 is an apocalyptic number.

103101443 is a deficient number, since it is larger than the sum of its proper divisors (5923837).

103101443 is a wasteful number, since it uses less digits than its factorization.

103101443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 103101443 is about 10153.8880730487. Note that the first 3 decimals coincide. The cubic root of 103101443 is about 468.9086538986.

Adding to 103101443 its reverse (344101301), we get a palindrome (447202744).

The spelling of 103101443 in words is "one hundred three million, one hundred one thousand, four hundred forty-three".